38749435 has 4 divisors (see below), whose sum is σ = 46499328. Its totient is φ = 30999544.

The previous prime is 38749429. The next prime is 38749441. The reversal of 38749435 is 53494783.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (38749429) and next prime (38749441).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38749435 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38749391 and 38749400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3874939 + ... + 3874948.

It is an arithmetic number, because the mean of its divisors is an integer number (11624832).

Almost surely, 2^38749435 is an apocalyptic number.

38749435 is a deficient number, since it is larger than the sum of its proper divisors (7749893).

38749435 is an equidigital number, since it uses as much as digits as its factorization.

38749435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749892.

The product of its digits is 362880, while the sum is 43.

The square root of 38749435 is about 6224.9044169369. The cubic root of 38749435 is about 338.3933279250.

The spelling of 38749435 in words is "thirty-eight million, seven hundred forty-nine thousand, four hundred thirty-five".